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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Feed\Writer\Renderer\Feed;
use DOMDocument;
use Zend\Feed\Writer;
use Zend\Feed\Writer\Renderer;
/**
*/
class Atom extends AbstractAtom implements Renderer\RendererInterface
{
/**
* Constructor
*
* @param Writer\Feed $container
*/
public function __construct(Writer\Feed $container)
{
parent::__construct($container);
}
/**
* Render Atom feed
*
* @return Atom
*/
public function render()
{
if (!$this->container->getEncoding()) {
$this->container->setEncoding('UTF-8');
}
$this->dom = new DOMDocument('1.0', $this->container->getEncoding());
$this->dom->formatOutput = true;
$root = $this->dom->createElementNS(
Writer\Writer::NAMESPACE_ATOM_10, 'feed'
);
$this->setRootElement($root);
$this->dom->appendChild($root);
$this->_setLanguage($this->dom, $root);
$this->_setBaseUrl($this->dom, $root);
$this->_setTitle($this->dom, $root);
$this->_setDescription($this->dom, $root);
$this->_setImage($this->dom, $root);
$this->_setDateCreated($this->dom, $root);
$this->_setDateModified($this->dom, $root);
$this->_setGenerator($this->dom, $root);
$this->_setLink($this->dom, $root);
$this->_setFeedLinks($this->dom, $root);
$this->_setId($this->dom, $root);
$this->_setAuthors($this->dom, $root);
$this->_setCopyright($this->dom, $root);
$this->_setCategories($this->dom, $root);
$this->_setHubs($this->dom, $root);
foreach ($this->extensions as $ext) {
$ext->setType($this->getType());
$ext->setRootElement($this->getRootElement());
$ext->setDOMDocument($this->getDOMDocument(), $root);
$ext->render();
}
foreach ($this->container as $entry) {
if ($this->getDataContainer()->getEncoding()) {
$entry->setEncoding($this->getDataContainer()->getEncoding());
}
if ($entry instanceof Writer\Entry) {
$renderer = new Renderer\Entry\Atom($entry);
} else {
if (!$this->dom->documentElement->hasAttribute('xmlns:at')) {
$this->dom->documentElement->setAttribute(
'xmlns:at', 'http://purl.org/atompub/tombstones/1.0'
);
}
$renderer = new Renderer\Entry\AtomDeleted($entry);
}
if ($this->ignoreExceptions === true) {
$renderer->ignoreExceptions();
}
$renderer->setType($this->getType());
$renderer->setRootElement($this->dom->documentElement);
$renderer->render();
$element = $renderer->getElement();
$imported = $this->dom->importNode($element, true);
$root->appendChild($imported);
}
return $this;
}
}
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